General

  • Target

    da714642380b057c1c4003824b181fd2543ad303e5702644410393c24b88ae94

  • Size

    4.1MB

  • Sample

    230530-xscvfsbc45

  • MD5

    1d92f13459b08314069eadfc0e4e31b4

  • SHA1

    d9e7906c77ccd0b6acf877de8bd594efb3d7a5eb

  • SHA256

    da714642380b057c1c4003824b181fd2543ad303e5702644410393c24b88ae94

  • SHA512

    33da7f3e5dc2341b62c05b8a8c86374dd76839a5920ddcf0a708dac9790ae683e56c95610b242a0c2d24342639e5b7b93afaace8b3e93e8f3bab6b0bc97c4ff1

  • SSDEEP

    98304:BkA9R+z4MPVwNQ/vcFhe6lGRbXCwuAOwwJkXShSKGDc:BX9VMPWNQMFhtGRbXFuOwJyK8c

Malware Config

Targets

    • Target

      da714642380b057c1c4003824b181fd2543ad303e5702644410393c24b88ae94

    • Size

      4.1MB

    • MD5

      1d92f13459b08314069eadfc0e4e31b4

    • SHA1

      d9e7906c77ccd0b6acf877de8bd594efb3d7a5eb

    • SHA256

      da714642380b057c1c4003824b181fd2543ad303e5702644410393c24b88ae94

    • SHA512

      33da7f3e5dc2341b62c05b8a8c86374dd76839a5920ddcf0a708dac9790ae683e56c95610b242a0c2d24342639e5b7b93afaace8b3e93e8f3bab6b0bc97c4ff1

    • SSDEEP

      98304:BkA9R+z4MPVwNQ/vcFhe6lGRbXCwuAOwwJkXShSKGDc:BX9VMPWNQMFhtGRbXFuOwJyK8c

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks